Metal roofing
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Upland
Roof repair in Upland typically runs $450 – $1,800 for most leak fixes, flashing work, and shingle replacement, while larger repairs involving decking or structural work can reach $3,500 – $6,000. We schedule Upland jobs within 2 – 3 business days in most cases, and our crew knows the housing stock here: 1950s – 70s ranch homes, original shake roofs, and mid-century low-slope designs that fail in predictable ways. Call (341) 208-3988 and you’ll reach a live person who can talk through what you’re seeing and get a written price on paper before any work starts.
Upland sits at the base of the San Gabriels, which means two things for your roof: Santa Ana winds that hit harder here than in flat valley cities, and wildfire risk that has pushed many homeowners toward fire-rated materials. Those conditions show up in almost every repair we scope in this city.
Why Brennan Roofing Co Riverside Is Upland’s Preferred Roof Repair Company
We operate under The Garrison Standard: every job gets a written price before any work begins, background-checked uniformed technicians arrive on time, and every repair carries the 365-Day Done Right Promise. That’s a full year of written guarantee. If a repair fails within that year, we come back and fix it at no charge. No phone tag, no fine print.
Upland homeowners call us after other roofers have burned them. The pattern is familiar: a quote over the phone, a different number at the door, then a crew that leaves nails in the driveway and a patch that fails in the next rain. Travis Oakley leads our repair work with a simple rule: the price goes on paper before the first shingle comes off, and it does not move. That matters in Upland, where older homes frequently have deferred maintenance that a less honest roofer uses to jack up the price mid-job.
When you call (341) 208-3988, a live person answers. We dispatch to Upland from our Inland Empire office, and our techs know the streets, the housing styles, and the specific ways Upland roofs fail. We’re not guessing from a map.
Styles & brands we work with
Metal Roof Repair in Upland
Metal roof repair in Upland usually means fixing seam separation, failed fasteners with worn washers, or corrosion around roof penetrations on standing-seam or corrugated metal roofs. Upland’s hot, dry summers bake neoprene washers until they crack, and Santa Ana winds work seams loose over time. A typical metal roof repair here runs $350 – $950 for fastener and seam work, and $800 – $2,200 when panels need replacement or penetration flashing has to be rebuilt.
Standing Seam and Exposed Fastener Repairs
On standing-seam roofs, we most often find loose clips from wind vibration and sealant failures at ridge caps. On exposed-fastener roofs, the failure is almost always the gasket: it dries out, shrinks, and lets water wick down the screw shank. We replace and re-torque fasteners, re-apply sealant at seams, and check for rust at panel laps.
Penetration Flashing on Metal Roofs
Vent pipes, HVAC curbs, and skylights are the weak points on metal roofs in Upland. Flashing that was never properly sealed or has separated lets water track horizontally along the panel ribs before it shows up as a ceiling stain. We re-flash the penetration, replace the boot if needed, and re-secure everything to hold against the next wind event.
Commercial Roof Repair in Upland
Commercial roof repair in Upland covers the low-slope and flat roofs on small office buildings, retail strips, and warehouse spaces along Foothill Boulevard and Central Avenue. These roofs pool water around HVAC curbs and drain lines, and failing flashing at parapet walls is the most common source of interior leaks. A basic commercial patch or flashing repair in Upland runs $700 – $1,800; larger re-seam or coating work on TPO or modified bitumen roofs runs $3,000 – $8,000 depending on square footage.
Flat and Low-Slope Roof Patches
We open blisters, dry the insulation if it has taken on water, and patch the membrane with compatible material. Half-measures don’t work on flat roofs: if the wet insulation stays, the patch fails within months. We scope the extent of the wet area before we quote, so the written price covers the real repair.
Parapet Wall and Drain Flashing
Parapet wall flashing separates at the counter-flashing line, and water gets behind the membrane. On Upland commercial buildings built in the 1970s and 80s, we find original flashing that has never been re-sealed. We cut out the bad section, install new flashing, and re-secure it to the parapet with proper termination bar.
Trusted Brands We Service in Upland
We install and repair materials from GAF, Atlas, Tamko, and other leading manufacturers, and we keep the common repair components in our local stock: shingle colors that match Upland’s older housing stock, flashing kits, pipe boots, and valley metal. That means a repair on a 1960s ranch home in Upland doesn’t wait for a special order. When a repair calls for it, we also carry Class A fire-rated options, which matters for older Upland neighborhoods where insurance carriers are pushing shake-to-composite conversions.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Upland Homes
- Santa Ana wind uplift along rake edges: Drip edge that was never properly fastened lifts under wind load, exposing underlayment. Weeks later, a rain storm finds the gap and interior staining starts along exterior walls.
- Low-slope pooling around HVAC penetrations: Mid-century Upland homes with flat or low-slope sections collect water around rooftop HVAC curbs. Flashing that isn’t re-sealed after wind events eventually lets water through.
- Original wood shake decay: Homes along Euclid Avenue and in the Old Upland neighborhoods often have shake roofs that are dry-rotted at valleys and penetrations. Repair often becomes a partial retrofit to Class A fire standards.
- Mismatched flashing on detached ADUs and outbuildings: County-permitted structures get built with flashing details that don’t match the main house. The wall-roof junction leaks in winter rain and nobody notices until the drywall stains.
Pricing for Roof Repair in Upland, CA
Here’s what we charge in Upland, in writing, before any work starts. Shingle replacement on a small section runs $450 – $900. Leak repair with flashing correction runs $500 – $1,200. Valley repair runs $600 – $1,400. Vent boot replacement runs $350 – $650. Flat roof patch on a modified bitumen or TPO roof runs $750 – $1,800. Wood shake repair, which we price per square plus decking replacement as needed, runs $900 – $2,600 because shake work is slower and decking damage under old shake is the rule, not the exception.
What moves the number: decking condition, access (two-story or steep pitch), and whether the job triggers a fire-code retrofit. We give the exact price in writing before any work begins, and the 365-Day Done Right Promise covers every repair for a full year. Call (341) 208-3988 for a free estimate.
In Upland, many homes along Euclid Avenue and in the Old Upland neighborhoods still have original wood shake roofs that are non-compliant with current fire codes. What starts as a small leak repair often becomes a partial retrofit: replacing the damaged section with Class A fire-rated composite, re-flashing the transition, and bringing the repair area up to code. That condition is far less common in neighboring Rancho Cucamonga or Claremont, where most original shake was torn off a decade ago. If you own one of these older Upland homes, expect any reputable roofer to discuss fire code compliance as part of a repair quote.
On a roof near Euclid Avenue, our crew found the original shake roof had dry-rotted decking around the valleys and penetrations. We replaced the rotted decking, installed new ice and water shield along the eaves, and re-flashed every penetration before reinstalling the client’s existing gutters. The repair brought the roof back to a watertight, insurable condition without a full tear-off, and it was done under a written price that didn’t move.
One more thing Upland homeowners should know: county permitting for acreage properties and outbuildings changes how a repair is scoped. If you have a detached ADU, a shop, or a barn that needs roof work, the wall-roof junction flashing and fire setback issues get inspected differently than a standard residential patch. We scope those jobs with the county requirements in mind before we quote, so the written price already accounts for what inspection will require.
We Also Serve Cities Near Upland
Our Roof Repair crews cover Upland and the surrounding areas, including Rancho Cucamonga, Montclair, Fontana, and Mira Loma. If you’re in one of those cities and need a repair, the same written-price process and 365-Day Done Right Promise apply. Learn more about our work in Roof Repair in Upland and call (341) 208-3988 to schedule a free estimate.
Serving Upland, CA - Our Local Coverage Area
We’re based in the Upland area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Roof Repair in Upland
Santa Ana winds in Upland lift shingles along rake edges and at pipe penetrations where drip edge or flashing was never properly fastened. After a wind event, walk your roofline and look for lifted shingle tabs and exposed underlayment around the edges. Those gaps are where the next rain gets in. Call (341) 208-3988 if you see anything lifted, dangling, or missing; we’ll give you a written repair price before any work starts.
Yes, in many cases you do. Upland properties with detached ADUs, shops, or barns fall under county permitting rules that treat those structures separately from the main house. Repairs that touch structural decking, change the roof covering type, or alter flashing at the wall-roof junction usually require a permit and inspection. We scope the permit requirement before quoting so your written price is complete the first time.
A wood shake repair on an older Upland home involves removing the damaged shake, replacing rotted decking underneath, installing new underlayment, and re-laying shakes that match the existing profile, all while bringing the repaired section up to current fire code where required. It costs more than shingle repair because shake work is slower, the decking underneath old shake is almost always rotted at least partially, and fire-code compliance can require Class A materials at the repair boundary. Expect $900 – $2,600 for a typical shake repair in Upland.
A price per square only tells you the tear-off and re-lay cost; it doesn’t include decking replacement, flashing, underlayment, or fire-code retrofits. Ask each bidder to itemize those separately. In Upland, the difference between a $900 quote and a $2,400 quote on the same repair usually comes down to whether decking replacement and code-compliant materials are included. We give a written, line-item price before any work starts so you can compare real numbers, not guesses.
If your Upland home has an aging shake or shingle roof near the wildland-urban interface, bundling a Class A fire-rated upgrade into an existing repair often makes sense. It reduces future insurance friction, and you’re already paying for labor and setup on the job. We’ll quote the repair separately from the upgrade so you can see exactly what each costs before deciding. Call (341) 208-3988 for a written estimate.
Written by Travis Oakley, Owner at Brennan Roofing Co Riverside, serving Upland, CA.